--	Copyright 2013 RangerUFO
--
--	This file is part of RangerFramework.
--
--	RangerFramework is free software: you can redistribute it and/or modify
--	it under the terms of the GNU Lesser General Public License as published by
--	the Free Software Foundation, either version 3 of the License, or
--	(at your option) any later version.
--
--	RangerFramework is distributed in the hope that it will be useful,
--	but WITHOUT ANY WARRANTY; without even the implied warranty of
--	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--	GNU Lesser General Public License for more details.
--
--	You should have received a copy of the GNU Lesser General Public License
--	along with RangerFramework.  If not, see <http://www.gnu.org/licenses/>.

function action()
	if extra then
		extra:call()
	end
	return true
end
